OVERVIEWThe headsets in this series dispose of a dynamic headphone transducer with a frequency response of 10 – 30,000 Hz and excellent isolation from ambient noise. The single cable is detachable, the ear cushions are replaceable. The pivoting gooseneck microphone- boom design, can be swivelled to work on the left or right side of the headset, or set to the upper position when not in use. What do we want to do with our limiter? We want to protect people against damaging their hearing. Due to the fact that the one and only weighting filter does not exist which reflects the properties of the hearing with all volume levels, we decided to assume the worst case, what means measuring the sound pressures unweightedly in dB (SPL). The procedure automatically meets all weighting filters which are provided for low sound pressures (A-, B-, C-weighting). Although passive limiters which operate with an A-weighting with normal, deep music material allow a higher sound pressure level before they respond, but the question arises if this really makes sense talking about limiters for high sound pressure levels. In our opinion a limiter should operate to protect the human hearing against damages and operate more conservatively than optimistically. This means the use of a limiter without a weighting filter. People who are looking for high sound pressure levels should prefer a headphone without limiter. FEATURES <> NEW - Improvement of immunity against RFI (Radio Frequency Interference) caused by GSM, DECT, UMTS, Tetra etc. <> Good ambient noise attenuation <> High-quality condenser cardioid microphone for improved bass response and high gain-before-feedback <> Very high speech reproduction quality and excellent intelligibility <> NEW - Flexible, pivotable gooseneck for optimal positioning with elastical microphone suspension <> Lightweight, low profile design <> Single-sided, detachable cable <> NEW - Limiter (Optional) <> Powerful neodymium headphone system for excellent reproduction accuracy <> Optimised frequency response according to IRT (Institute for Radiotechnology in Munich) regulations <> Balanced sound impression <> Closed headphone <> Circumaural ear pads, advanced ear cushion system <> Adjustable, soft padded headband <> Service-friendly construction due to exchangeablitity of all parts